本文介绍了液化石油气钢瓶环缝锁底接头、两道埋弧焊工艺。
Two passes ASAW technology for girth weld of LPG cylinder with lock butt joint is introduced.
风洞顶壁上最佳测压点非定常压力迟滞环方向与风洞底壁上对应最佳测压点非定常压力迟滞方向相反。
The hysteresis direction at the optimum measuring pressure point on top wall is opposite to that on bottom wall.
在处理清洁、平整的砼表面，采用高压无气喷涂或辊涂，环氧封闭底涂料一道。
Use high voltage gas-free spraying or roller coat to deal with the cleanness and roughness of the surface. And paint a coat with epoxy closed primary coat paint.
外埠过境车辆2004年年底前不再进入五环路以内行驶。
Measures will be taken to divert transit vehicles from other parts of the country from entering the Fifth Ring Road by 2004.
也许我们只要知道这人的河岸的走向和他的四周环境，我们便可以知道他的深度和那隐藏着的底奥。
Perhaps we need only to know how his shores trend and his adjacent country or circumstances, to infer his depth and concealed bottom.
爽肤环周围的雕刻外底，提供稳定性和支持。
Toning ring around the sculpted outsole provides stability and support.
最好在活塞周面环槽底开有补偿槽，通过补偿槽与补偿孔连通。
It is better to have compensation slot at the bottom of the piston surrounding ring slot to connect with the compensation hole through the compensation slot.
包 装：膜内贴标、五层纸箱、全防盗环、防伪盖底；
Packaging: membrane labeling, five-layer carton, all anti-theft rings, security cover at the end;
该图是由安装在环火星巡逻者上的高智能相机于七月底拍摄的。
The HiRISE camera aboard the Mars-orbiting Mars Reconnaissance Orbiter captured the above image in late July.
该图是由安装在环火星巡逻者上的高智能相机于七月底拍摄的。
The HiRISE camera aboard the Mars-orbiting Mars Reconnaissance Orbiter captured the above image in late July.
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